Authors: F Hamerstrom | F Hamerstrom

Published in Raptor Research, in 1978, in volume 12, issue 1-2, pages 1-14

Created: 2017-04-08, modified: 2017-04-08

Authors: F Hamerstrom | M Kopeny

Published in Raptor Research, in 1981, in volume 15, issue 3, pages 86-88

Created: 2017-04-08, modified: 2017-04-08

Authors: F N Hamerstrom

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 175-184

Created: 2016-12-19, modified: 2023-02-16

Authors: Harrison F Lewis | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1943, in volume 55, issue 2, pages 134-135

Created: 2016-12-04, modified: 2023-02-16

Authors: Aldo Leopold | F N Hamerstrom

Published in The Wilson Bulletin, in 1941, in volume 53, issue 1, pages 31-32

Created: 2016-12-11, modified: 2023-02-16

Authors: Harrison F Lewis | Aldo Leopold | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1942, in volume 54, issue 3, pages 217-218

Created: 2016-12-04, modified: 2023-02-16

Authors: W C Scharf | F Hamerstrom

Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 27-32

Created: 2017-04-08, modified: 2017-04-08

Authors: William Johnston Howard | Harrison F Lewis | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1942, in volume 54, issue 4, pages 260-262

Created: 2016-12-04, modified: 2023-02-16

Authors: Harrison F Lewis | Lansing A Parker | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1943, in volume 55, issue 1, pages 64-66

Created: 2016-12-04, modified: 2023-02-16

Authors: Harrison F Lewis | M B Trautman | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1941, in volume 53, issue 4, pages 244-245

Created: 2016-12-11, modified: 2023-02-16

Authors: Frederick N Hamerstrom | Harrison F Lewis | James T Tanner

Published in The Wilson Bulletin, in 1942, in volume 54, issue 1, pages 57-60

Created: 2016-12-04, modified: 2023-02-16

Authors: M F Tlusty | F Hamerstrom

Published in Journal of Raptor Research, in 1992, in volume 26, issue 3, pages 195-210

Created: 2017-04-07, modified: 2017-04-07

Authors: Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1941, in volume 53, issue 2, pages 130-131

Created: 2016-12-11, modified: 2023-02-16

Authors: Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1947, in volume 59, issue 1, pages 56-58

Created: 2016-12-19, modified: 2023-02-16

Authors: Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1946, in volume 58, issue 4, pages 226-227

Created: 2016-12-04, modified: 2023-02-16

Authors: Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1947, in volume 59, issue 4, pages 224-225

Created: 2016-12-19, modified: 2023-02-16

Authors: Harrison F Lewis | E G Marsh | George B Saunders | M B Trautman | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1942, in volume 54, issue 2, pages 145-147

Created: 2016-12-04, modified: 2023-02-16

Authors: Frances Hamerstrom | Frederick N Hamerstrom | Charles J Burke

Published in The Wilson Bulletin, in 1985, in volume 97, issue 3, pages 332-346

Created: 2016-12-04, modified: 2023-02-16

Authors: Review By: F N Hamerstrom

Published in The Wilson Bulletin, in 1946, in volume 58, issue 4, pages 221

Created: 2016-12-04, modified: 2023-02-16

Authors: Albert Hochbaum | Frederick N Hamerstrom.

Published in The Wilson Bulletin, in 1943, in volume 55, issue 3, pages 212-214

Created: 2016-12-04, modified: 2023-02-16

Authors: F N Hamerstrom | Frank Hopkins | Anton J Rinzel

Published in The Wilson Bulletin, in 1941, in volume 53, issue 3, pages 185-195

Created: 2016-12-11, modified: 2023-02-16

Authors: M D Pirnie | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1941, in volume 53, issue 1, pages 50-53

Created: 2016-12-11, modified: 2023-02-16

Authors: Frances Hamerstrom

Published in The Wilson Bulletin, in 1942, in volume 54, issue 1, pages 32-42

Created: 2016-12-04, modified: 2023-02-16

Authors: Leonard William Wing | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1941, in volume 53, issue 3, pages 201-202

Created: 2016-12-11, modified: 2023-02-16

Authors: Robert P Allen | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1947, in volume 59, issue 2, pages 127-128

Created: 2016-12-19, modified: 2023-02-16

Authors: Aldo Leopold | Robert A Mccabe | Frederick N Hamerstrom

Published in The Wilson Bulletin, in 1946, in volume 58, issue 2, pages 126-127

Created: 2016-12-04, modified: 2023-02-16

Authors: R L Hine

Published in Journal of Raptor Research, in 1990, in volume 24, issue 1-2, pages 34

Created: 2017-04-07, modified: 2017-04-07

Authors: J K Schmutz

Published in Journal of Raptor Research, in 1992, in volume 26, issue 3, pages 206-210

Created: 2017-04-07, modified: 2017-04-07

Authors: Matteo Griggio | Grances Hamerstrom | Robert N Rosenfield | Giacomo Tavecchia

Published in The Wilson Bulletin, in 2002, in volume 114, issue 4, pages 474-478

Created: 2016-12-11, modified: 2023-02-16

Authors: John F F Horner

in 1882, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Authors: John F F Horner

in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John F F Horner

in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: F F Forbes

Published in Rhodora, in 1909, in volume 11, issue 121, pages 14-15

Created: 2016-07-19, modified: 2023-02-16

Authors: F F Von Droste

Published in Journal für Ornithologie, in 1867, in volume 15, pages 355-356

Created: 2014-09-04, modified: 2014-09-04

Authors: Andrew F Holmes

in 1844, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: Isaac F Holton

in 1848, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: Isaac F Holton

in 1852, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: Isaac F Holton

in 1856, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: Isaac F Holton

in 1857, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: Isaac F Holton

in 1857, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: F F Forbes

Published in Rhodora, in 1909, in volume 11, issue 121, pages 9-12

Created: 2016-07-19, modified: 2023-02-16

Authors: F D Kelsey

Published in Botanical Gazette, in 1892, in volume 17, issue 3, pages 78-81

Created: 2017-03-14, modified: 2017-03-14

Authors: John F Wiens | Marilyn F Hanson | Carroll Hemingway

Published in Madroño, in 2008, in volume 55, pages 88-89

Created: 2016-02-15, modified: 2023-02-16

Authors: G F Bills | F Peláez

Published in Mycotaxon, in 1996, in volume 57, pages 471-477

Created: 2025-04-21, modified: 2025-04-21

Authors: F F Von Droste

Published in Journal für Ornithologie, in 1867, in volume 15, pages 89-94

Created: 2014-09-04, modified: 2014-09-04

Authors: F F Laidlaw

Published in Sarawak Museum journal, in 1911, in volume 1, issue 1, pages 191-193

Created: 2020-03-14, modified: 2020-03-14

Authors: F F Kohl

Published in Deutsche Entomologische Zeitschrift, in 1883, in volume 27, pages 161-186

Created: 2017-10-12, modified: 2017-10-12

Authors: F Thurau

Published in Entomologische Nachrichten, in 1897, in volume 23, pages 196-198

Created: 2017-06-15, modified: 2017-06-15

Authors: F-F Tapia

Published in Bulletin du Musée D'histoire Naturelle, in 1897, in volume 3, issue 6, pages 260-263

Created: 2021-12-13, modified: 2021-12-13

Authors: Faasen P Van | F F Sterk

Published in Rhodora, in 1973, in volume 75, issue 801, pages 26-33

Created: 2014-06-16, modified: 2023-02-16